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Side-by-side: what they do, what they cost, what Kai actually thinks. Pass up to 4 tools via ?tools=claude,chatgpt,gemini.
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Chatbots
Research
Coding
Image
Video
Voice
Meetings
Design
Productivity
Audio
Writing
Agents
Dev Platform
Data
Marketing
Education
Kling
A
Lex
A
Ideogram
S
ChatGPT Operator
B
TaglineKuaishou's video model. The surprise standout.Google Docs with an AI collaborator baked in.The one that actually gets text in images right.OpenAI's browser agent. Clicks and types on websites for you.
CategoryVideoWritingImageAgents
PricingCredit-based, free trialFree + $12/moFree + $8/mo + $20/mo + $60/moIncluded with ChatGPT Pro $200/mo
Best forAnyone who wants top-tier video quality for less.Essays, long-form drafts, thinking on the page.Anything with text — posters, ads, album covers, slide decks.Power users willing to pay $200/mo for a browser bot.
Strengths
  • Very strong motion + physics
  • Often beats Runway on realism
  • Great price
  • Clean writing UX — distraction-free
  • +++ prompt triggers AI help
  • Collaboration + AI feedback together
  • Best text rendering in the game
  • Strong free tier
  • Good for logos, posters, thumbnails
  • Actually uses websites — fills forms, clicks, checks out
  • Built into ChatGPT
  • Good for repetitive web tasks
Weaknesses
  • UX is rough for English speakers
  • Queue times
  • Less feature-rich than Google Docs
  • AI ceiling below dedicated tools
  • Aesthetic ceiling below Midjourney
  • Less style variety
  • Slow vs doing it yourself
  • Breaks on complex auth flows
  • $200/mo gate
Kai's verdictA-tier. Rising fast. If you can tolerate the UX, quality per dollar is best-in-class.A-tier. Beautiful UX. The writing app I'd pick if I only wrote long-form.S-tier for text-in-image. Use this for posters, Midjourney for art.B-tier. Still early. Manus is more flexible for less money.
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